This compound has a molecular mass of 1268.06g/mol, what is the molecular formula for this compound?
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To determine the molecular formula of a compound, we need to know its empirical formula and the mass of its empirical formula unit.
Given the molecular mass of the compound (1268.06 g/mol), we can first calculate the empirical formula mass. The empirical formula mass refers to the sum of the atomic masses of the atoms in the empirical formula unit.
Next, we divide the molecular mass by the empirical formula mass to find the ratio between the molecular formula and the empirical formula.
Finally, we can determine the molecular formula by multiplying the subscripts of the empirical formula by the obtained ratio.
For example, let's assume the empirical formula mass of the compound is 168.10 g/mol. To calculate the ratio, we divide the molecular mass (1268.06 g/mol) by the empirical formula mass:
Ratio = Molecular mass / Empirical formula mass
Ratio = 1268.06 g/mol / 168.10 g/mol
Ratio = 7.55
Now, we multiply the subscripts in the empirical formula by this ratio:
Empirical formula: X
Molecular formula: 7.55X
Therefore, the molecular formula of this compound is 7.55X. However, without additional information about the compound or its empirical formula, it is not possible to determine the actual molecular formula.